text: (function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('echarts/lib/echarts'), require('echarts/lib/component/tooltip'), require('echarts/lib/component/legend'), require('echarts/lib/chart/line')) :
    typeof define === 'function' && define.amd ? define(['echarts/lib/echarts', 'echarts/lib/component/tooltip', 'echarts/lib/component/legend', 'echarts/lib/chart/line'], factory) :
    (global.VeLine = factory(global.echarts));
  }(this, (function (echarts) { 'use strict';
  
    echarts = echarts && echarts.hasOwnProperty('default') ? echarts['default'] : echarts;
  
    echarts.registerTheme('ve-chart', {
      categoryAxis: {
        axisLine: { show: false },
        axisTick: { show: false },
        splitLine: { show: false }
      },
      valueAxis: {
        axisLine: { show: false }
      },
      line: {
        smooth: true
      },
      grid: {
        containLabel: true,
        left: 10,
        right: 10
      }
    });
  
    var itemPoint = function itemPoint(color) {
      return ['<span style="', 'background-color:' + color + ';', 'display: inline-block;', 'width: 10px;', 'height: 10px;', 'border-radius: 50%;', 'margin-right:2px;', '"></span>'].join('');
    };
  
    var color = ['#19d4ae', '#5ab1ef', '#fa6e86', '#ffb980', '#0067a6', '#c4b4e4', '#d87a80', '#9cbbff', '#d9d0c7', '#87a997', '#d49ea2', '#5b4947', '#7ba3a8'];
  
    var ABBR = {
      th: 3,
      mi: 6,
      bi: 9,
      tr: 12
    };
  
    var DEFAULT_OPTIONS = {
      zeroFormat: null,
      nullFormat: null,
      defaultFormat: '0,0',
      scalePercentBy100: true,
      abbrLabel: {
        th: 'k',
        mi: 'm',
        bi: 'b',
        tr: 't'
      }
    };
  
    var TRILLION = 1e12;
    var BILLION = 1e9;
    var MILLION = 1e6;
    var THOUSAND = 1e3;
  
    function numIsNaN(value) {
      return typeof value === 'number' && isNaN(value);
    }
  
    function toFixed(value, maxDecimals, roundingFunction, optionals) {
      var splitValue = value.toString().split('.');
      var minDecimals = maxDecimals - (optionals || 0);
      var boundedPrecision = splitValue.length === 2 ? Math.min(Math.max(splitValue[1].length, minDecimals), maxDecimals) : minDecimals;
      var power = Math.pow(10, boundedPrecision);
      var output = (roundingFunction(value + 'e+' + boundedPrecision) / power).toFixed(boundedPrecision);
  
      if (optionals > maxDecimals - boundedPrecision) {
        var optionalsRegExp = new RegExp('\\.?0{1,' + (optionals - (maxDecimals - boundedPrecision)) + '}$');
        output = output.replace(optionalsRegExp, '');
      }
  
      return output;
    }
  
    function numberToFormat(options, value, format, roundingFunction) {
      var abs = Math.abs(value);
      var negP = false;
      var optDec = false;
      var abbr = '';
      var decimal = '';
      var neg = false;
      var abbrForce = void 0;
      var signed = void 0;
      format = format || '';
  
      value = value || 0;
  
      if (~format.indexOf('(')) {
        negP = true;
        format = format.replace(/[(|)]/g, '');
      } else if (~format.indexOf('+') || ~format.indexOf('-')) {
        signed = ~format.indexOf('+') ? format.indexOf('+') : value < 0 ? format.indexOf('-') : -1;
        format = format.replace(/[+|-]/g, '');
      }
      if (~format.indexOf('a')) {
        abbrForce = format.match(/a(k|m|b|t)?/);
  
        abbrForce = abbrForce ? abbrForce[1] : false;
  
        if (~format.indexOf(' a')) abbr = ' ';
        format = format.replace(new RegExp(abbr + 'a[kmbt]?'), '');
  
        if (abs >= TRILLION && !abbrForce || abbrForce === 't') {
          abbr += options.abbrLabel.tr;
          value = value / TRILLION;
        } else if (abs < TRILLION && abs >= BILLION && !abbrForce || abbrForce === 'b') {
          abbr += options.abbrLabel.bi;
          value = value / BILLION;
        } else if (abs < BILLION && abs >= MILLION && !abbrForce || abbrForce === 'm') {
          abbr += options.abbrLabel.mi;
          value = value / MILLION;
        } else if (abs < MILLION && abs >= THOUSAND && !abbrForce || abbrForce === 'k') {
          abbr += options.abbrLabel.th;
          value = value / THOUSAND;
        }
      }
      if (~format.indexOf('[.]')) {
        optDec = true;
        format = format.replace('[.]', '.');
      }
      var int = value.toString().split('.')[0];
      var precision = format.split('.')[1];
      var thousands = format.indexOf(',');
      var leadingCount = (format.split('.')[0].split(',')[0].match(/0/g) || []).length;
  
      if (precision) {
        if (~precision.indexOf('[')) {
          precision = precision.replace(']', '');
          precision = precision.split('[');
          decimal = toFixed(value, precision[0].length + precision[1].length, roundingFunction, precision[1].length);
        } else {
          decimal = toFixed(value, precision.length, roundingFunction);
        }
  
        int = decimal.split('.')[0];
        decimal = ~decimal.indexOf('.') ? '.' + decimal.split('.')[1] : '';
        if (optDec && +decimal.slice(1) === 0) decimal = '';
      } else {
        int = toFixed(value, 0, roundingFunction);
      }
      if (abbr && !abbrForce && +int >= 1000 && abbr !== ABBR.trillion) {
        int = '' + +int / 1000;
        abbr = ABBR.million;
      }
      if (~int.indexOf('-')) {
        int = int.slice(1);
        neg = true;
      }
      if (int.length < leadingCount) {
        for (var i = leadingCount - int.length; i > 0; i--) {
          int = '0' + int;
        }
      }
  
      if (thousands > -1) {
        int = int.toString().replace(/(\d)(?=(\d{3})+(?!\d))/g, '$1' + ',');
      }
  
      if (!format.indexOf('.')) int = '';
  
      var output = int + decimal + (abbr || '');
  
      if (negP) {
        output = (negP && neg ? '(' : '') + output + (negP && neg ? ')' : '');
      } else {
        if (signed >= 0) {
          output = signed === 0 ? (neg ? '-' : '+') + output : output + (neg ? '-' : '+');
        } else if (neg) {
          output = '-' + output;
        }
      }
  
      return output;
    }
  
    function extend(target, sub) {
      Object.keys(sub).forEach(function (key) {
        target[key] = sub[key];
      });
    }
  
    var numeralPercent = {
      regexp: /%/,
      format: function format(value, formatType, roundingFunction, numerify) {
        var space = ~formatType.indexOf(' %') ? ' ' : '';
        var output = void 0;
  
        if (numerify.options.scalePercentBy100) value = value * 100;
  
        formatType = formatType.replace(/\s?%/, '');
  
        output = numerify._numberToFormat(value, formatType, roundingFunction);
  
        if (~output.indexOf(')')) {
          output = output.split('');
          output.splice(-1, 0, space + '%');
          output = output.join('');
        } else {
          output = output + space + '%';
        }
  
        return output;
      }
    };
  
    var options = {};
    var formats = {};
  
    extend(options, DEFAULT_OPTIONS);
  
    function format(value, formatType, roundingFunction) {
      formatType = formatType || options.defaultFormat;
      roundingFunction = roundingFunction || Math.round;
      var output = void 0;
      var formatFunction = void 0;
  
      if (value === 0 && options.zeroFormat !== null) {
        output = options.zeroFormat;
      } else if (value === null && options.nullFormat !== null) {
        output = options.nullFormat;
      } else {
        for (var kind in formats) {
          if (formats[kind] && formatType.match(formats[kind].regexp)) {
            formatFunction = formats[kind].format;
            break;
          }
        }
        formatFunction = formatFunction || numberToFormat.bind(null, options);
        output = formatFunction(value, formatType, roundingFunction, numerify);
      }
  
      return output;
    }
  
    function numerify(input, formatType, roundingFunction) {
      var value = void 0;
  
      if (input === 0 || typeof input === 'undefined') {
        value = 0;
      } else if (input === null || numIsNaN(input)) {
        value = null;
      } else if (typeof input === 'string') {
        if (options.zeroFormat && input === options.zeroFormat) {
          value = 0;
        } else if (options.nullFormat && input === options.nullFormat || !input.replace(/[^0-9]+/g, '').length) {
          value = null;
        }
      } else {
        value = +input || null;
      }
  
      return format(value, formatType, roundingFunction);
    }
  
    numerify.options = options;
    numerify._numberToFormat = numberToFormat.bind(null, options);
    numerify.register = function (name, format) {
      formats[name] = format;
    };
    numerify.unregister = function (name) {
      formats[name] = null;
    };
    numerify.setOptions = function (opts) {
      extend(options, opts);
    };
    numerify.reset = function () {
      extend(options, DEFAULT_OPTIONS);
    };
  
    numerify.register('percentage', numeralPercent);
  
    function debounce(fn, delay) {
      var timer = null;
      return function () {
        var self = this;
        var args = arguments;
        clearTimeout(timer);
        timer = setTimeout(function () {
          fn.apply(self, args);
        }, delay);
      };
    }
  
    function set(target, path, value) {
      if (!path) return;
      var targetTemp = target;
      var pathArr = path.split('.');
      pathArr.forEach(function (item, index) {
        if (index === pathArr.length - 1) {
          targetTemp[item] = value;
        } else {
          if (!targetTemp[item]) targetTemp[item] = {};
          targetTemp = targetTemp[item];
        }
      });
    }
  
    function getType(v) {
      return Object.prototype.toString.call(v);
    }
  
    function isObject(v) {
      return getType(v) === '[object Object]';
    }
  
    function isArray(v) {
      return getType(v) === '[object Array]';
    }
  
    function isFunction(v) {
      return getType(v) === '[object Function]';
    }
  
    function camelToKebab(s) {
      return s.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
    }
  
    var getFormated = function getFormated(val, type, digit) {
      var defaultVal = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : '-';
  
      if (isNaN(val)) return defaultVal;
      if (!type) return val;
      if (isFunction(type)) return type(val, numerify);
  
      digit = isNaN(digit) ? 0 : ++digit;
      var digitStr = '.[' + new Array(digit).join(0) + ']';
      var formatter = type;
      switch (type) {
        case 'KMB':
          formatter = digit ? '0,0' + digitStr + 'a' : '0,0a';
          break;
        case 'normal':
          formatter = digit ? '0,0' + digitStr : '0,0';
          break;
        case 'percent':
          formatter = digit ? '0,0' + digitStr + '%' : '0,0.[00]%';
          break;
      }
      return numerify(val, formatter);
    };
  
    var getStackMap = function getStackMap(stack) {
      var stackMap = {};
      Object.keys(stack).forEach(function (item) {
        stack[item].forEach(function (name) {
          stackMap[name] = item;
        });
      });
      return stackMap;
    };
  
    var _extends = Object.assign || function (target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i];
  
        for (var key in source) {
          if (Object.prototype.hasOwnProperty.call(source, key)) {
            target[key] = source[key];
          }
        }
      }
  
      return target;
    };
  
    function getLineXAxis(args) {
      var dimension = args.dimension,
          rows = args.rows,
          xAxisName = args.xAxisName,
          axisVisible = args.axisVisible,
          xAxisType = args.xAxisType;
  
      return dimension.map(function (item, index) {
        return {
          type: xAxisType,
          nameLocation: 'middle',
          nameGap: 22,
          name: xAxisName[index] || '',
          axisTick: { show: true, lineStyle: { color: '#eee' } },
          data: rows.map(function (row) {
            return row[item];
          }),
          show: axisVisible
        };
      });
    }
  
    function getLineSeries(args) {
      var rows = args.rows,
          axisSite = args.axisSite,
          metrics = args.metrics,
          area = args.area,
          stack = args.stack,
          nullAddZero = args.nullAddZero,
          labelMap = args.labelMap,
          label = args.label,
          itemStyle = args.itemStyle,
          lineStyle = args.lineStyle,
          areaStyle = args.areaStyle,
          xAxisType = args.xAxisType,
          dimension = args.dimension;
  
      var series = [];
      var dataTemp = {};
      var stackMap = stack && getStackMap(stack);
      metrics.forEach(function (item) {
        dataTemp[item] = [];
      });
      rows.forEach(function (row) {
        metrics.forEach(function (item) {
          var value = null;
          if (row[item] != null) {
            value = row[item];
          } else if (nullAddZero) {
            value = 0;
          }
          var dataItem = xAxisType === 'category' ? value : [row[dimension[0]], value];
          dataTemp[item].push(dataItem);
        });
      });
      metrics.forEach(function (item) {
        var seriesItem = {
          name: labelMap[item] != null ? labelMap[item] : item,
          type: 'line',
          data: dataTemp[item]
        };
  
        if (area) seriesItem.areaStyle = { normal: {} };
        if (axisSite.right) {
          seriesItem.yAxisIndex = ~axisSite.right.indexOf(item) ? 1 : 0;
        }
  
        if (stack && stackMap[item]) seriesItem.stack = stackMap[item];
  
        if (label) seriesItem.label = label;
        if (itemStyle) seriesItem.itemStyle = itemStyle;
        if (lineStyle) seriesItem.lineStyle = lineStyle;
        if (areaStyle) seriesItem.areaStyle = areaStyle;
  
        series.push(seriesItem);
      });
      return series;
    }
  
    function getLineYAxis(args) {
      var yAxisName = args.yAxisName,
          yAxisType = args.yAxisType,
          axisVisible = args.axisVisible,
          scale = args.scale,
          min = args.min,
          max = args.max,
          digit = args.digit;
  
      var yAxisBase = {
        type: 'value',
        axisTick: {
          show: false
        },
        show: axisVisible
      };
      var yAxis = [];
  
      var _loop = function _loop(i) {
        if (yAxisType[i]) {
          yAxis[i] = _extends({}, yAxisBase, {
            axisLabel: {
              formatter: function formatter(val) {
                return getFormated(val, yAxisType[i], digit);
              }
            }
          });
        } else {
          yAxis[i] = _extends({}, yAxisBase);
        }
        yAxis[i].name = yAxisName[i] || '';
        yAxis[i].scale = scale[i] || false;
        yAxis[i].min = min[i] || null;
        yAxis[i].max = max[i] || null;
      };
  
      for (var i = 0; i < 2; i++) {
        _loop(i);
      }
      return yAxis;
    }
  
    function getLineTooltip(args) {
      var axisSite = args.axisSite,
          yAxisType = args.yAxisType,
          digit = args.digit,
          labelMap = args.labelMap,
          xAxisType = args.xAxisType,
          tooltipFormatter = args.tooltipFormatter;
  
      var rightItems = axisSite.right || [];
      var rightList = labelMap ? rightItems.map(function (item) {
        return labelMap[item] === undefined ? item : labelMap[item];
      }) : rightItems;
      return {
        trigger: 'axis',
        formatter: function formatter(items) {
          if (tooltipFormatter) {
            return tooltipFormatter.apply(null, arguments);
          }
          var tpl = [];
          var _items$ = items[0],
              name = _items$.name,
              axisValueLabel = _items$.axisValueLabel;
  
          var title = name || axisValueLabel;
          tpl.push(title + '<br>');
          items.forEach(function (item) {
            var showData = null;
            var type = ~rightList.indexOf(item.seriesName) ? yAxisType[1] : yAxisType[0];
            var data = xAxisType === 'category' ? item.data : item.data[1];
            showData = getFormated(data, type, digit);
            tpl.push(itemPoint(item.color));
            tpl.push(item.seriesName + ': ' + showData);
            tpl.push('<br>');
          });
          return tpl.join('');
        }
      };
    }
  
    function getLegend(args) {
      var metrics = args.metrics,
          legendName = args.legendName,
          labelMap = args.labelMap;
  
      if (!legendName && !labelMap) return { data: metrics };
      var data = labelMap ? metrics.map(function (item) {
        return labelMap[item] == null ? item : labelMap[item];
      }) : metrics;
      return {
        data: data,
        formatter: function formatter(name) {
          return legendName[name] != null ? legendName[name] : name;
        }
      };
    }
  
    var line$1 = function line$$1(columns, rows, settings, extra) {
      rows = isArray(rows) ? rows : [];
      columns = isArray(columns) ? columns : [];
      var _settings$axisSite = settings.axisSite,
          axisSite = _settings$axisSite === undefined ? {} : _settings$axisSite,
          _settings$yAxisType = settings.yAxisType,
          yAxisType = _settings$yAxisType === undefined ? ['normal', 'normal'] : _settings$yAxisType,
          _settings$xAxisType = settings.xAxisType,
          xAxisType = _settings$xAxisType === undefined ? 'category' : _settings$xAxisType,
          _settings$yAxisName = settings.yAxisName,
          yAxisName = _settings$yAxisName === undefined ? [] : _settings$yAxisName,
          _settings$dimension = settings.dimension,
          dimension = _settings$dimension === undefined ? [columns[0]] : _settings$dimension,
          _settings$xAxisName = settings.xAxisName,
          xAxisName = _settings$xAxisName === undefined ? [] : _settings$xAxisName,
          _settings$axisVisible = settings.axisVisible,
          axisVisible = _settings$axisVisible === undefined ? true : _settings$axisVisible,
          area = settings.area,
          stack = settings.stack,
          _settings$scale = settings.scale,
          scale = _settings$scale === undefined ? [false, false] : _settings$scale,
          _settings$min = settings.min,
          min = _settings$min === undefined ? [null, null] : _settings$min,
          _settings$max = settings.max,
          max = _settings$max === undefined ? [null, null] : _settings$max,
          _settings$nullAddZero = settings.nullAddZero,
          nullAddZero = _settings$nullAddZero === undefined ? false : _settings$nullAddZero,
          _settings$digit = settings.digit,
          digit = _settings$digit === undefined ? 2 : _settings$digit,
          _settings$legendName = settings.legendName,
          legendName = _settings$legendName === undefined ? {} : _settings$legendName,
          _settings$labelMap = settings.labelMap,
          labelMap = _settings$labelMap === undefined ? {} : _settings$labelMap,
          label = settings.label,
          itemStyle = settings.itemStyle,
          lineStyle = settings.lineStyle,
          areaStyle = settings.areaStyle;
      var tooltipVisible = extra.tooltipVisible,
          legendVisible = extra.legendVisible,
          tooltipFormatter = extra.tooltipFormatter;
  
      var metrics = columns.slice();
  
      if (axisSite.left && axisSite.right) {
        metrics = axisSite.left.concat(axisSite.right);
      } else if (axisSite.left && !axisSite.right) {
        metrics = axisSite.left;
      } else if (settings.metrics) {
        metrics = settings.metrics;
      } else {
        metrics.splice(columns.indexOf(dimension[0]), 1);
      }
  
      var legend$$1 = legendVisible && getLegend({ metrics: metrics, legendName: legendName, labelMap: labelMap });
      var tooltip$$1 = tooltipVisible && getLineTooltip({
        axisSite: axisSite,
        yAxisType: yAxisType,
        digit: digit,
        labelMap: labelMap,
        xAxisType: xAxisType,
        tooltipFormatter: tooltipFormatter
      });
      var xAxis = getLineXAxis({
        dimension: dimension,
        rows: rows,
        xAxisName: xAxisName,
        axisVisible: axisVisible,
        xAxisType: xAxisType
      });
      var yAxis = getLineYAxis({
        yAxisName: yAxisName,
        yAxisType: yAxisType,
        axisVisible: axisVisible,
        scale: scale,
        min: min,
        max: max,
        digit: digit
      });
      var series = getLineSeries({
        rows: rows,
        axisSite: axisSite,
        metrics: metrics,
        area: area,
        stack: stack,
        nullAddZero: nullAddZero,
        labelMap: labelMap,
        label: label,
        itemStyle: itemStyle,
        lineStyle: lineStyle,
        areaStyle: areaStyle,
        xAxisType: xAxisType,
        dimension: dimension
      });
      var options = { legend: legend$$1, xAxis: xAxis, series: series, yAxis: yAxis, tooltip: tooltip$$1 };
      return options;
    };
  
    var Loading = { render: function render() {
        var _vm = this;var _h = _vm.$createElement;var _c = _vm._self._c || _h;return _c('div', { staticClass: "v-charts-component-loading" }, [_c('div', { staticClass: "loader" }, [_c('div', { staticClass: "loading-spinner" }, [_c('svg', { staticClass: "circular", attrs: { "viewBox": "25 25 50 50" } }, [_c('circle', { staticClass: "path", attrs: { "cx": "50", "cy": "50", "r": "20", "fill": "none" } })])])])]);
      }, staticRenderFns: []
    };
  
    var DataEmpty = { render: function render() {
        var _vm = this;var _h = _vm.$createElement;var _c = _vm._self._c || _h;return _c('div', { staticClass: "v-charts-data-empty" }, [_vm._v(" 暂无数据 ")]);
      }, staticRenderFns: []
    };
  
    var STATIC_PROPS = ['initOptions', 'loading', 'dataEmpty', 'judgeWidth', 'widthChangeDelay'];
  
    var Core = {
      render: function render(h) {
        return h('div', {
          class: [camelToKebab(this.$options.name || this.$options._componentTag)],
          style: this.canvasStyle
        }, [h('div', {
          style: this.canvasStyle,
          ref: 'canvas'
        }), h(DataEmpty, {
          style: { display: this.dataEmpty ? '' : 'none' }
        }), h(Loading, {
          style: { display: this.loading ? '' : 'none' }
        }), this.$slots.default]);
      },
  
  
      props: {
        data: { type: [Object, Array], default: function _default() {
            return {};
          }
        },
        settings: { type: Object, default: function _default() {
            return {};
          }
        },
        width: { type: String, default: 'auto' },
        height: { type: String, default: '400px' },
        beforeConfig: { type: Function },
        afterConfig: { type: Function },
        afterSetOption: { type: Function },
        afterSetOptionOnce: { type: Function },
        events: { type: Object },
        grid: { type: [Object, Array] },
        colors: { type: Array },
        tooltipVisible: { type: Boolean, default: true },
        legendVisible: { type: Boolean, default: true },
        legendPosition: { type: String },
        markLine: { type: Object },
        markArea: { type: Object },
        markPoint: { type: Object },
        visualMap: { type: [Object, Array] },
        dataZoom: { type: [Object, Array] },
        toolbox: { type: [Object, Array] },
        initOptions: { type: Object, default: function _default() {
            return {};
          }
        },
        title: [Object, Array],
        legend: [Object, Array],
        xAxis: [Object, Array],
        yAxis: [Object, Array],
        radar: Object,
        tooltip: Object,
        axisPointer: [Object, Array],
        brush: [Object, Array],
        geo: [Object, Array],
        timeline: [Object, Array],
        graphic: [Object, Array],
        series: [Object, Array],
        backgroundColor: [Object, String],
        textStyle: [Object, Array],
        animation: Object,
        theme: Object,
        themeName: String,
        loading: Boolean,
        dataEmpty: Boolean,
        extend: Object,
        judgeWidth: { type: Boolean, default: false },
        widthChangeDelay: { type: Number, default: 300 },
        tooltipFormatter: { type: Function },
        resizeable: { type: Boolean, default: true },
        resizeDelay: { type: Number, default: 200 },
        changeDelay: { type: Number, default: 0 },
        setOptionOpts: { type: [Boolean, Object], default: true }
      },
  
      watch: {
        data: {
          deep: true,
          handler: function handler(v) {
            if (v) {
              this.changeHandler();
            }
          }
        },
  
        settings: {
          deep: true,
          handler: function handler(v) {
            if (v.type && this.chartLib) this.chartHandler = this.chartLib[v.type];
            this.changeHandler();
          }
        },
  
        width: 'nextTickResize',
        height: 'nextTickResize',
  
        events: {
          deep: true,
          handler: function handler() {
            this.createEventProxy();
          }
        },
  
        theme: {
          deep: true,
          handler: function handler(v) {
            this.themeChange(v);
          }
        },
  
        themeName: function themeName(v) {
          this.themeChange(v);
        }
      },
  
      computed: {
        canvasStyle: function canvasStyle() {
          return {
            width: this.width,
            height: this.height,
            position: 'relative'
          };
        },
        chartColor: function chartColor() {
          return this.colors || this.theme && this.theme.color || color;
        }
      },
  
      methods: {
        dataHandler: function dataHandler() {
          if (!this.chartHandler) return;
          var data = this.data;
          var _data = data,
              _data$columns = _data.columns,
              columns = _data$columns === undefined ? [] : _data$columns,
              _data$rows = _data.rows,
              rows = _data$rows === undefined ? [] : _data$rows;
  
          var extra = {
            tooltipVisible: this.tooltipVisible,
            legendVisible: this.legendVisible,
            echarts: this.echarts,
            color: this.chartColor,
            tooltipFormatter: this.tooltipFormatter,
            _once: this._once
          };
          if (this.beforeConfig) data = this.beforeConfig(data);
  
          var options = this.chartHandler(columns, rows, this.settings, extra);
          if (options) {
            if (typeof options.then === 'function') {
              options.then(this.optionsHandler);
            } else {
              this.optionsHandler(options);
            }
          }
        },
        nextTickResize: function nextTickResize() {
          var _this = this;
  
          this.$nextTick(function (_) {
            _this.echarts.resize();
          });
        },
        resize: function resize() {
          this.echarts.resize();
        },
        optionsHandler: function optionsHandler(options) {
          var _this2 = this;
  
          if (this.legendPosition && options.legend) {
            options.legend[this.legendPosition] = 10;
            if (~['left', 'right'].indexOf(this.legendPosition)) {
              options.legend.top = 'middle';
              options.legend.orient = 'vertical';
            }
          }
          if (!this.themeName) options.color = this.chartColor;
          var echartsSettings = ['grid', 'dataZoom', 'visualMap', 'toolbox', 'title', 'legend', 'xAxis', 'yAxis', 'radar', 'tooltip', 'axisPointer', 'brush', 'geo', 'timeline', 'graphic', 'series', 'backgroundColor', 'textStyle'];
          echartsSettings.forEach(function (setting) {
            if (_this2[setting]) options[setting] = _this2[setting];
          });
          if (this.animation) {
            Object.keys(this.animation).forEach(function (key) {
              options[key] = _this2.animation[key];
            });
          }
          if (this.markArea || this.markLine || this.markPoint) {
            var marks = {
              markArea: this.markArea,
              markLine: this.markLine,
              markPoint: this.markPoint
            };
            var series = options.series;
            if (getType(series) === '[object Array]') {
              series.forEach(function (item) {
                _this2.addMark(item, marks);
              });
            } else if (getType(series) === '[object Object]') {
              this.addMark(series, marks);
            }
          }
  
          // extend sub attribute
          if (this.extend) {
            Object.keys(this.extend).forEach(function (attr) {
              var value = _this2.extend[attr];
              if (~attr.indexOf('.')) {
                // eg: a.b.c a.1.b
                set(options, attr, value);
              } else if (typeof value === 'function') {
                // get callback value
                options[attr] = value(options[attr]);
              } else {
                // mixin extend value
                if (isArray(options[attr]) && isObject(options[attr][0])) {
                  // eg: [{ xx: 1 }, { xx: 2 }]
                  options[attr].forEach(function (option, index) {
                    options[attr][index] = _extends({}, option, value);
                  });
                } else if (isObject(options[attr])) {
                  // eg: { xx: 1, yy: 2 }
                  options[attr] = _extends({}, options[attr], value);
                } else {
                  options[attr] = value;
                }
              }
            });
          }
  
          if (this.afterConfig) options = this.afterConfig(options);
          this.echarts.setOption(options, this.setOptionOpts);
          this.$emit('ready', this.echarts);
          if (!this._once['ready-once']) {
            this._once['ready-once'] = true;
            this.$emit('ready-once', this.echarts);
          }
          if (this.judgeWidth) this.judgeWidthHandler(options);
          if (this.afterSetOption) this.afterSetOption(this.echarts);
          if (this.afterSetOptionOnce && !this._once['afterSetOptionOnce']) {
            this._once['afterSetOptionOnce'] = true;
            this.afterSetOptionOnce(this.echarts);
          }
        },
        judgeWidthHandler: function judgeWidthHandler(options) {
          var _this3 = this;
  
          var echarts$$1 = this.echarts,
              widthChangeDelay = this.widthChangeDelay;
  
          if (this.$el.clientWidth) {
            echarts$$1 && echarts$$1.resize();
          } else {
            this.$nextTick(function (_) {
              if (_this3.$el.clientWidth) {
                echarts$$1 && echarts$$1.resize();
              } else {
                setTimeout(function (_) {
                  echarts$$1 && echarts$$1.resize();
                  if (!_this3.$el.clientWidth) {
                    console.warn(' Can\'t get dom width or height ');
                  }
                }, widthChangeDelay);
              }
            });
          }
        },
        addMark: function addMark(seriesItem, marks) {
          Object.keys(marks).forEach(function (key) {
            if (marks[key]) {
              seriesItem[key] = marks[key];
            }
          });
        },
        init: function init() {
          if (this.echarts) return;
          var themeName = this.themeName || this.theme || 've-chart';
          this.echarts = this.echartsLib.init(this.$refs.canvas, themeName, this.initOptions);
          if (this.data) this.changeHandler();
          this.createEventProxy();
          if (this.resizeable) window.addEventListener('resize', this.resizeHandler);
        },
        addWatchToProps: function addWatchToProps() {
          var _this4 = this;
  
          var watchedVariable = this._watchers.map(function (watcher) {
            return watcher.expression;
          });
          Object.keys(this.$props).forEach(function (prop) {
            if (!~watchedVariable.indexOf(prop) && !~STATIC_PROPS.indexOf(prop)) {
              var opts = {};
              if (~['[object Object]', '[object Array]'].indexOf(getType(_this4.$props[prop]))) {
                opts.deep = true;
              }
              _this4.$watch(prop, function () {
                _this4.changeHandler();
              }, opts);
            }
          });
        },
        createEventProxy: function createEventProxy() {
          var _this5 = this;
  
          // 只要用户使用 on 方法绑定的事件都做一层代理，
          // 是否真正执行相应的事件方法取决于该方法是否仍然存在 events 中
          // 实现 events 的动态响应
          var self = this;
          var keys = Object.keys(this.events || {});
          keys.length && keys.forEach(function (ev) {
            if (_this5.registeredEvents.indexOf(ev) === -1) {
              _this5.registeredEvents.push(ev);
              _this5.echarts.on(ev, function (ev) {
                return function () {
                  if (ev in self.events) {
                    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
                      args[_key] = arguments[_key];
                    }
  
                    self.events[ev].apply(null, args);
                  }
                };
              }(ev));
            }
          });
        },
        themeChange: function themeChange(theme) {
          this.clean();
          this.echarts = null;
          this.init();
        },
        clean: function clean() {
          if (this.resizeable) window.removeEventListener('resize', this.resizeHandler);
          this.echarts.dispose();
        }
      },
  
      created: function created() {
        var _this6 = this;
  
        this.echarts = null;
        this.registeredEvents = [];
        this._once = {};
        this.resizeHandler = debounce(function (_) {
          _this6.echarts && _this6.echarts.resize();
        }, this.resizeDelay);
        this.changeHandler = debounce(function (_) {
          _this6.dataHandler();
        }, this.changeDelay);
        this.addWatchToProps();
      },
      mounted: function mounted() {
        this.init();
      },
      beforeDestroy: function beforeDestroy() {
        this.clean();
      }
    };
  
    var index = {
      name: 'VeLine',
      mixins: [Core],
      created: function created() {
        this.chartHandler = line$1;
        this.echartsLib = echarts;
      },
  
      _numerify: numerify
    };
  
    return index;
  
  })));
  